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<title>System V Options (Using the GNU Compiler Collection (GCC))</title>

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<h4 class="subsection" id="Options-for-System-V"><span>3.19.48 Options for System V<a class="copiable-link" href="#Options-for-System-V"> &para;</a></span></h4>

<p>These additional options are available on System V Release 4 for
compatibility with other compilers on those systems:
</p>
<dl class="table">
<dt><a id="index-G-5"></a><span><code class="code">-G</code><a class="copiable-link" href="#index-G-5"> &para;</a></span></dt>
<dd><p>Create a shared object.
It is recommended that <samp class="option">-symbolic</samp> or <samp class="option">-shared</samp> be used instead.
</p>
</dd>
<dt><a id="index-Qy"></a><span><code class="code">-Qy</code><a class="copiable-link" href="#index-Qy"> &para;</a></span></dt>
<dd><p>Identify the versions of each tool used by the compiler, in a
<code class="code">.ident</code> assembler directive in the output.
</p>
</dd>
<dt><a id="index-Qn"></a><span><code class="code">-Qn</code><a class="copiable-link" href="#index-Qn"> &para;</a></span></dt>
<dd><p>Refrain from adding <code class="code">.ident</code> directives to the output file (this is
the default).
</p>
</dd>
<dt><a id="index-YP"></a><span><code class="code">-YP,<var class="var">dirs</var></code><a class="copiable-link" href="#index-YP"> &para;</a></span></dt>
<dd><p>Search the directories <var class="var">dirs</var>, and no others, for libraries
specified with <samp class="option">-l</samp>.
</p>
</dd>
<dt><a id="index-Ym"></a><span><code class="code">-Ym,<var class="var">dir</var></code><a class="copiable-link" href="#index-Ym"> &para;</a></span></dt>
<dd><p>Look in the directory <var class="var">dir</var> to find the M4 preprocessor.
The assembler uses this option.
</p></dd>
</dl>

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